CN107542844A - A kind of power buffer gear improved structure - Google Patents
A kind of power buffer gear improved structure Download PDFInfo
- Publication number
- CN107542844A CN107542844A CN201710985740.9A CN201710985740A CN107542844A CN 107542844 A CN107542844 A CN 107542844A CN 201710985740 A CN201710985740 A CN 201710985740A CN 107542844 A CN107542844 A CN 107542844A
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- CN
- China
- Prior art keywords
- spring
- top plate
- lead
- base
- buffer gear
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Abstract
The invention discloses a kind of power buffer gear improved structure, including base, the upper end of the base is vertically installed with lead, the outer wall of the lead is arranged with spring, and the spring one end is connected with base, and the other end is connected with top plate, the top plate is set on lead, it is connected between the top plate and base at least provided with 2 piston rods, the piston rod with hydraulic cylinder, the end of the base and lead is provided with retainer ring.The present invention by setting spring and piston rod simultaneously, when when top plate is under pressure, spring and piston rod it is common it is flexible realize damping, the problem of damping effect difference is caused when spring can be avoided to deform upon, the present invention has good damping effect.
Description
Technical field
The present invention relates to cushion technique field, and in particular to a kind of power buffer gear improved structure.
Background technology
The power set on stationary plant and naval vessel are mainly by internal combustion engine, shafting, propulsion plant (such as ship propeller) structure
Into.Because the uneven excitation of internal combustion engine at work can cause shafting to produce twisting vibration and (be similar to the work of reciprocal stubborn fried dough twist
With), after torsional oscillation reaches to a certain degree, high vibration can occur for shafting, cause shafting to be broken so that device runs out of steam.For
The harm that torsional oscillation is brought to shafting is avoided, must just give shafting installation damper.
Damper mainly includes dynamic damper, damping shock absorber and composite damper, and damper is in actual use process
In frequently encounter damage or be broken, it is necessary to which on-call maintenance, simultaneously loses reduction damping effect.
Existing damper damping effect is poor.
The content of the invention
The purpose of institute of the invention is to provide a kind of power buffer gear improved structure solve existing damper damping and imitate
The problem of fruit is poor.
The present invention is achieved through the following technical solutions：
A kind of power buffer gear improved structure, including base, the upper end of the base is vertically installed with lead, described
The outer wall of lead is arranged with spring, and the spring one end is connected with base, and the other end is connected with top plate, and the top plate is set in
On lead, it is connected between the top plate and base at least provided with 2 piston rods, the piston rod with hydraulic cylinder, the bottom
The end of seat and lead is provided with retainer ring.
Piston rod of the present invention, hydraulic cylinder are prior art, and the flexible of piston rod, institute are realized under the control of hydraulic cylinder
Retainer ring is stated to be used to be connected with joint outer part.
Existing damper generally relies only on spring and carries out damping, and after spring uses a period of time, deforming upon causes to subtract
It is poor to shake effect.
The operation principle of the present invention：When top plate is under pressure, move down, by pressure transmission to spring and piston rod,
Damping is realized by common stretch of spring and piston rod.
The present invention by setting spring and piston rod simultaneously, when when top plate is under pressure, spring and piston rod it is common
Flexible to realize damping, the problem of damping effect difference is caused when spring can be avoided to deform upon, the present invention has good damping
Effect.
Further, the outer sheath of piston rod is provided with rubber sleeve.
The rubber sleeve has the function that noise reduction, can lower the flexible caused noise of piston rod.
Further, some compression springs are provided with spring, the spring is arranged between the spacing of spring.
The setting of the compression spring can avoid spring from being overly compressed, and compression spring also has certain bullet
Property, it is possible to increase the damping effect of spring.
Further, the upper end on lead in top plate is provided with limiting plate.
The setting of the limiting plate can avoid spring from being excessively stretched.
Further, the trapezium structure of top plate.
Wherein, the side being connected with spring and piston rod is the larger trapezoidal bottom surface of area, it is possible to increase top plate and spring
The stability connected with piston rod.
Further, rubber washer is provided with retainer ring.
Improve the stability that retainer ring is connected with joint outer part.
The present invention compared with prior art, has the following advantages and advantages：
The present invention by setting spring and piston rod simultaneously, when when top plate is under pressure, spring and piston rod it is common
Flexible to realize damping, the problem of damping effect difference is caused when spring can be avoided to deform upon, the present invention has good damping
Effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of power buffer gear.
Mark and corresponding parts title in accompanying drawing：
1- retainer rings, 2- bases, 3- rubber sleeves, 4- leads, 5- piston rods, 6- top plates, 7- springs, 8- springs, 9- limits
Position plate.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
As shown in figure 1, a kind of power buffer gear improved structure, including base 2, the upper end of the base 2 are vertically arranged
There is lead 4, the outer wall of the lead 4 is arranged with spring 7, and described one end of spring 7 is connected with base 2, the other end and top plate 6
Connection, the top plate 6 are set on lead 4, and 2 piston rods 5, the piston rod are provided between the top plate 6 and base 2
5 are connected with hydraulic cylinder, and the end of the base 2 and lead 4 is provided with retainer ring 1.
Embodiment 2：
As shown in figure 1, the present embodiment is based on embodiment 1, some compression springs 8, the spring are provided with the spring 7
8 are arranged between the spacing of spring 7.
Embodiment 3：
As shown in figure 1, the present embodiment is based on embodiment 1 or embodiment 2, the outer sheath of the piston rod 5 is provided with rubber sleeve
3；The upper end of top plate 6 is provided with limiting plate 9 on the lead 4；The trapezium structure of the top plate 6；Set in the retainer ring 1
It is equipped with rubber washer (not shown).
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (6)
1. a kind of power buffer gear improved structure, it is characterised in that including base (2), the upper end of the base (2) is vertically set
Lead (4) is equipped with, the outer wall of the lead (4) is arranged with spring (7), and described spring (7) one end is connected with base (2),
The other end is connected with top plate (6), and the top plate (6) is set on lead (4), between the top plate (6) and base (2) at least
2 piston rods (5) are provided with, the piston rod (5) is connected with hydraulic cylinder, and the end of the base (2) and lead (4) is all provided with
It is equipped with retainer ring (1).
2. a kind of power buffer gear improved structure according to claim 1, it is characterised in that the piston rod (5)
Outer sheath is provided with rubber sleeve (3).
3. a kind of power buffer gear improved structure according to claim 1, it is characterised in that set on the spring (7)
Some compression springs (8) are equipped with, the spring (8) is arranged between the spacing of spring (7).
4. a kind of power buffer gear improved structure according to claim 1, it is characterised in that on the lead (4)
The upper end of top plate (6) is provided with limiting plate (9).
A kind of 5. power buffer gear improved structure according to claim 1, it is characterised in that the ladder of the top plate (6)
Shape structure.
6. a kind of power buffer gear improved structure according to claim 1, it is characterised in that in the retainer ring (1)
It is provided with rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985740.9A CN107542844B (en) | 2017-10-20 | 2017-10-20 | A kind of power buffer gear improvement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985740.9A CN107542844B (en) | 2017-10-20 | 2017-10-20 | A kind of power buffer gear improvement structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107542844A true CN107542844A (en) | 2018-01-05 |
| CN107542844B CN107542844B (en) | 2019-04-23 |
Family
ID=60967538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710985740.9A Active CN107542844B (en) | 2017-10-20 | 2017-10-20 | A kind of power buffer gear improvement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107542844B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611492A (en) * | 2019-01-11 | 2019-04-12 | 汽-大众汽车有限公司 | A kind of automobile absorber with multiplex buffer gear |
| CN109606575A (en) * | 2018-12-21 | 2019-04-12 | 重庆华渝重工机电有限公司 | A kind of bridge ladder buffer unit and the bridge ladder with pooling feature |
| CN114249273A (en) * | 2021-12-31 | 2022-03-29 | 昆山迈征自动化科技有限公司 | Multi-angle rotating jacking mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2750116Y (en) * | 2004-04-28 | 2006-01-04 | 翁中飞 | Adjustable double-spring hydraulic rear shock absorber for motorcycles |
| EP1681185A2 (en) * | 2005-01-14 | 2006-07-19 | Zf Friedrichshafen Ag | Spring support |
| CN202402553U (en) * | 2011-11-15 | 2012-08-29 | 四川川南减震器集团有限公司 | Double-spring rear shock absorber |
| CN105443648A (en) * | 2015-12-14 | 2016-03-30 | 无锡亨宇减震器科技有限公司 | Motorcycle shock absorber with high viscoelasticity |
-
2017
- 2017-10-20 CN CN201710985740.9A patent/CN107542844B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2750116Y (en) * | 2004-04-28 | 2006-01-04 | 翁中飞 | Adjustable double-spring hydraulic rear shock absorber for motorcycles |
| EP1681185A2 (en) * | 2005-01-14 | 2006-07-19 | Zf Friedrichshafen Ag | Spring support |
| CN202402553U (en) * | 2011-11-15 | 2012-08-29 | 四川川南减震器集团有限公司 | Double-spring rear shock absorber |
| CN105443648A (en) * | 2015-12-14 | 2016-03-30 | 无锡亨宇减震器科技有限公司 | Motorcycle shock absorber with high viscoelasticity |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606575A (en) * | 2018-12-21 | 2019-04-12 | 重庆华渝重工机电有限公司 | A kind of bridge ladder buffer unit and the bridge ladder with pooling feature |
| CN109606575B (en) * | 2018-12-21 | 2020-02-04 | 重庆华渝重工机电有限公司 | Bridge ladder buffer device and bridge ladder with buffer function |
| CN109611492A (en) * | 2019-01-11 | 2019-04-12 | 汽-大众汽车有限公司 | A kind of automobile absorber with multiplex buffer gear |
| CN114249273A (en) * | 2021-12-31 | 2022-03-29 | 昆山迈征自动化科技有限公司 | Multi-angle rotating jacking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107542844B (en) | 2019-04-23 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191120 Address after: 610000 No. 2808, floor 28, building 1, No. 500, jiaozi Avenue, hi tech Zone, Chengdu, Sichuan Province Patentee after: Chengdu Jiaqing Power Technology Co.,Ltd. Address before: 610000, No. 1, building 12, building 1700, 9, 1207, Tianfu Road, Chengdu high tech Zone, Sichuan, China Patentee before: SICHUAN JIAYI SUOYIN TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201209 Address after: Room 1207, 12 / F, unit 1, building 9, No. 1700, north section of Tianfu Avenue, Chengdu hi tech Zone, 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Province Patentee after: SICHUAN JIAYI SUOYIN TECHNOLOGY Co.,Ltd. Address before: No.2808, 28 / F, building 1, No.500 jiaozi Avenue, high tech Zone, Chengdu, Sichuan 610000 Patentee before: Chengdu Jiaqing Power Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220803 Address after: No.2808, 28 / F, building 1, No.500 jiaozi Avenue, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Chengdu Jiaqing Power Technology Co.,Ltd. Address before: Room 1207, 12 / F, unit 1, building 9, No. 1700, north section of Tianfu Avenue, Chengdu hi tech Zone, 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Province Patentee before: SICHUAN JIAYI SUOYIN TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |